// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef BASE_TRACE_EVENT_JAVA_HEAP_DUMP_PROVIDER_ANDROID_H_
#define BASE_TRACE_EVENT_JAVA_HEAP_DUMP_PROVIDER_ANDROID_H_

#include "base/macros.h"
#include "base/memory/singleton.h"
#include "base/trace_event/memory_dump_provider.h"

namespace base {
namespace trace_event {

    // Dump provider which collects process-wide memory stats.
    class BASE_EXPORT JavaHeapDumpProvider : public MemoryDumpProvider {
    public:
        static JavaHeapDumpProvider* GetInstance();

        // MemoryDumpProvider implementation.
        bool OnMemoryDump(const MemoryDumpArgs& args,
            ProcessMemoryDump* pmd) override;

    private:
        friend struct DefaultSingletonTraits<JavaHeapDumpProvider>;

        JavaHeapDumpProvider();
        ~JavaHeapDumpProvider() override;

        DISALLOW_COPY_AND_ASSIGN(JavaHeapDumpProvider);
    };

} // namespace trace_event
} // namespace base

#endif // BASE_TRACE_EVENT_JAVA_HEAP_DUMP_PROVIDER_ANDROID_H_
